CN216226057U

CN216226057U - Lifting cylinder device of dust collecting equipment

Info

Publication number: CN216226057U
Application number: CN202122985323.9U
Authority: CN
Inventors: 杨鹏立; 徐艳军; 王琪
Original assignee: Chifengshan Gold Silver & Lead Co ltd
Current assignee: Chifengshan Gold Silver & Lead Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of lifting cylinder devices of dust collecting equipment, in particular to a lifting cylinder device of the dust collecting equipment, which comprises a lifting cylinder main body, wherein one end of the lifting cylinder main body is provided with a front end cover, the front end cover is fixed on an upper end cover of a dust collector, a piston rod is arranged in the lifting cylinder main body, one end of the piston rod is fixedly connected with a dust collecting cover plate, one side of the lifting cylinder main body is provided with two groups of travel switches, the dust collecting cover plate is connected with a travel detection mechanism with an adjustable function, a rotating wheel is stirred, the rotating wheel drives a worm to rotate, the worm drives a worm gear to rotate, the worm gear rotates a gear through a shaft I, a bearing block moves along a contact rod driven by a rack due to the meshing of the gear and the rack, so that the position of the contact rod is slightly moved, the position of the contact rod can be accurately changed through the setting of an adjusting mechanism, the structure is simple and easy to operate, and the debugging of the travel detection mechanism by a worker is convenient, meanwhile, the working efficiency of workers is improved.

Description

Lifting cylinder device of dust collecting equipment

Technical Field

The utility model relates to the technical field of lifting cylinder devices of dust collecting equipment, in particular to a lifting cylinder device of dust collecting equipment.

Background

The dust collecting lifting cylinder is a device of dust collecting equipment and is widely applied to various dust collecting equipment. When the dust collection lifting cylinder in the current market is used, the condition of inaccurate judgment on whether the lifting cylinder works or not is judged, so that the condition that a lifting cylinder cover plate cannot be closed or cannot be closed in place within a specified time cannot be judged, and inspection or fault judgment and the like are inconvenient. The existing lifting cylinder device can visually judge whether the lifting cylinder acts or not by fixing the dust collection cover plate on the piston rod, additionally arranging the travel needle on the dust collection cover plate and using the travel needle to touch the travel switch, and the action time of the lifting rod judges whether the dust collection cover plate is closed or opened in place, so that the accuracy of routing inspection or fault judgment is solved.

The travel needle comprises a group of guide rods and two groups of touch rods, when the lifting cylinder moves in place, the touch rods slightly touch the travel switch, but when a worker installs the travel needle, in order to ensure that the travel of the touch rods does not exceed the range, the distance between the touch rods and the travel switch must be adjusted in a proper range, the existing guide rods and the existing touch rods are connected in a welding mode, so that the touch rods cannot move on the guide rods, the worker can only adjust the position of the travel switch, the difficulty of adjusting the travel needle of the worker is further increased, and the installation and adjustment time of the lifting cylinder device is increased.

Disclosure of Invention

The utility model aims to provide a lifting cylinder device of dust collecting equipment, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting cylinder device of dust collection equipment comprises a lifting cylinder main body, wherein a front end cover is arranged at one end of the lifting cylinder main body and fixed on an upper end cover of a dust collector, a piston rod is arranged in the lifting cylinder main body, one end of the piston rod is fixedly connected with a dust collection cover plate, two groups of travel switches are arranged on one side of the lifting cylinder main body, and the dust collection cover plate is connected with a travel detection mechanism with an adjustable function;

the stroke detection mechanism comprises a guide rod, one end of the guide rod is fixedly connected with a rack, two groups of bearing blocks are arranged on the rack, a rectangular hole is formed in each bearing block, an adjusting mechanism is arranged in each rectangular hole, and one end of each bearing block is fixedly connected with a contact collision rod.

Preferably, the adjusting mechanism comprises a gear, a first connecting shaft is arranged in the middle of the gear, the first connecting shaft is connected with the middle of a worm wheel, the worm wheel is meshed with a worm, and one end of the worm is fixedly connected with the rotating wheel.

Preferably, the front end cover is fixed on the upper end cover of the dust collector through a bolt, the guide rod is provided with an upright bearing, and the upright bearing is embedded into the upper end cover of the dust collector.

Preferably, the width of the rack is equal to the width of the rectangular hole, and the rack is slidably connected with the rectangular hole.

Preferably, the gear is meshed with the rack, two groups of bearings are symmetrically arranged at two ends of the shaft, and the bearings are embedded into the bearing blocks.

Preferably, one end of the worm is provided with a bearing, and the bearing is embedded into the partition plate arranged in the rectangular hole.

Preferably, the dust collecting cover plate is fastened at the end part of the piston rod through a nut, and one end of the guide rod is fixedly connected with the dust collecting cover plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the piston rod can push and pull the dust collection cover plate, the dust collection cover plate pulls the guide rod, and the bearing block drives the movable contact rods to vertically move up and down under the matching action of the guide rod and the vertical bearing, so that the two groups of contact rods contact the corresponding travel switches, and the dust collection cover plate is used for judging the opening and closing time and whether the dust collection cover plate is opened and closed in place when the lifting cylinder device works;

2. stir the runner, the runner drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel makes gear revolve through axle one, because the meshing of gear and rack, the messenger accepts the piece and moves along driving the touching pole at the rack to make the position of touching pole obtain the fine motion, consequently through adjustment mechanism's settlement, the position of the touching pole of change that can be accurate, and simple structure easily operates, the staff of not only being convenient for is to stroke detection mechanism's debugging, has improved staff's work efficiency simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a stroke detection mechanism according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a lift cylinder main body; 2. a front end cover; 3. an upper end cover of the dust collector; 4. a piston rod; 5. a dust collecting cover plate; 6. a travel switch; 7. a stroke detection mechanism; 701. a guide bar; 702. a rack; 703. a bearing block; 704. a rectangular hole; 705. a touch lever; 706. an adjustment mechanism; 7061. a gear; 7062. a first shaft; 7063. a worm gear; 7064. a worm; 7065. a rotating wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a lifting cylinder device of dust collection equipment comprises a lifting cylinder main body 1, wherein one end of the lifting cylinder main body 1 is provided with a front end cover 2, the front end cover 2 is fixed on an upper end cover 3 of a dust collector, a piston rod 4 is arranged in the lifting cylinder main body 1, one end of the piston rod 4 is fixedly connected with a dust collection cover plate 5, one side of the lifting cylinder main body 1 is provided with two groups of travel switches 6, and the dust collection cover plate 5 is connected with a travel detection mechanism 7 with an adjustable function; the stroke detection mechanism 7 comprises a guide rod 701, one end of the guide rod 701 is fixedly connected with a rack 702, two groups of bearing blocks 703 are arranged on the rack 702, a rectangular hole 704 is arranged in each bearing block 703, an adjusting mechanism 706 is arranged in each rectangular hole 704, one end of each bearing block 703 is fixedly connected with a collision rod 705, a front end cover 2 is fixed on an upper end cover 3 of the dust collector through a bolt, a vertical bearing is arranged on the guide rod 701 and embedded into the upper end cover 3 of the dust collector, a dust collection cover plate 5 is fastened at the end part of a piston rod 4 through a nut, one end of each guide rod 701 is fixedly connected with a dust collection cover plate 5, one end of each guide rod 701 is fixed on the dust collection cover plate 5 through a welding mode, the guide rod 701 and the rack 702 are integrally formed, the bearing blocks 703 are connected with the collision rods 705 through a welding mode, when the lifting cylinder body 1 runs, the piston rod 4 pushes and pulls the dust collection cover plate 5, the guide rod 701 is pulled by the cover plate 5, under the matching action of the guide rod 701 and the vertical bearing, the bearing block 703 drives the touch rods 705 to vertically move up and down, so that the two groups of touch rods 705 touch the corresponding travel switches 6, and the time for opening and closing the dust collecting cover plate 5 and whether the dust collecting cover plate is in place or not are judged when the lifting cylinder device works.

The adjusting mechanism 706 comprises a gear 7061, the middle part of the gear 7061 is connected with a shaft 7062, the shaft 7062 is connected with the middle part of a worm gear 7063, the worm gear 7063 is meshed with a worm 7064, one end of the worm 7064 is fixedly connected with a rotating wheel 7065, the width of a rack 702 is equal to the width of a rectangular hole 704, the rack 702 is slidably connected with the rectangular hole 704, the gear 7061 is meshed with the rack 702, two groups of bearings are symmetrically arranged at two ends of the shaft 7062 and are embedded into a bearing block 703, one end of the worm 7064 is provided with a bearing which is embedded into a partition board arranged in the rectangular hole 704, when the position of the touch rod 705 needs to be adjusted, the rotating wheel 7065 is stirred, the rotating wheel 7064 drives the worm 7064 to rotate, the worm 7064 drives the worm gear 7063 to rotate, the gear 7061 is driven by the worm 7063 through the shaft 7062, the gear 7061 is meshed with the rack 702, the bearing block 703 is driven to move along the touch rod 705 to enable the touch rod to be moved, so that the position of the touch rod is slightly moved, and therefore, the setting of the touch rod is realized through the adjusting mechanism 706, the position of the touch rod 705 can be accurately changed, the structure is simple, operation is easy, and the debugging of the stroke detection mechanism 7 by a worker is facilitated, and meanwhile the working efficiency of the worker is improved.

The working principle is as follows: in the using process, when the position of the touch rod 705 needs to be adjusted, the rotating wheel 7065 is shifted, the rotating wheel 7065 drives the worm 7064 to rotate, the worm 7064 drives the worm gear 7063 to rotate, the worm gear 7063 drives the gear 7061 to rotate through the first shaft 7062, the bearing block 703 is driven to move along the rack 702 to drive the touch rod 705 to move due to the meshing of the gear 7061 and the rack 702, when the lifting cylinder main body 1 operates, the piston rod 4 can push and pull the dust collection cover plate 5, the dust collection cover plate 5 pulls the guide rod 701, and under the matching action of the guide rod 701 and the vertical bearing, the bearing block 703 drives the touch rod 705 to vertically move up and down, so that the two groups of touch rods 705 touch corresponding travel switches 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Lifting cylinder device of equipment of gathering dust, including lifting cylinder main part (1), lifting cylinder main part (1) one end sets up front end housing (2), front end housing (2) are fixed on dust collector upper end cover (3), set up piston rod (4) in lifting cylinder main part (1), piston rod (4) one end fixed connection apron (5) that gathers dust, lifting cylinder main part (1) one side sets up two sets of travel switch (6), its characterized in that: the dust collection cover plate (5) is connected with a stroke detection mechanism (7) with an adjustable function;

the stroke detection mechanism (7) comprises a guide rod (701), one end of the guide rod (701) is fixedly connected with a rack (702), two groups of bearing blocks (703) are arranged on the rack (702), a rectangular hole (704) is arranged in each bearing block (703), an adjusting mechanism (706) is arranged in each rectangular hole (704), and one end of each bearing block (703) is fixedly connected with a touch rod (705).

2. The lift cylinder device of dust collecting apparatus according to claim 1, characterized in that: the adjusting mechanism (706) comprises a gear (7061), the middle of the gear (7061) is connected with a first shaft (7062), the first shaft (7062) is connected with the middle of a worm wheel (7063), the worm wheel (7063) is meshed with a worm (7064), and one end of the worm (7064) is fixedly connected with a rotating wheel (7065).

3. The lift cylinder device of dust collecting apparatus according to claim 1, characterized in that: the front end cover (2) is fixed on the upper end cover (3) of the dust collector through bolts, the guide rod (701) is provided with a vertical bearing, and the vertical bearing is embedded into the upper end cover (3) of the dust collector.

4. The lift cylinder device of dust collecting apparatus according to claim 1, characterized in that: the width of the rack (702) is equal to that of the rectangular hole (704), and the rack (702) is connected with the rectangular hole (704) in a sliding mode.

5. The lift cylinder device of dust collecting apparatus according to claim 2, characterized in that: the gear (7061) is meshed with the rack (702), two groups of bearings are symmetrically arranged at two ends of the first shaft (7062), and the bearings are embedded into the bearing blocks (703).

6. The lift cylinder device of dust collecting apparatus according to claim 2, characterized in that: one end of the worm (7064) is provided with a bearing, and the bearing is embedded into a partition plate arranged in the rectangular hole (704).

7. The lift cylinder device of dust collecting apparatus according to claim 1, characterized in that: the dust collection cover plate (5) is fastened at the end part of the piston rod (4) through a nut, and one end of the guide rod (701) is fixedly connected with the dust collection cover plate (5).